Compliance with Standards

ICAO: Aerodrome Design Manual Part 5, para. 3.2 (CurrentEdition)

IEC: 61822

CENELEC: EN61822

Various National Standards

CE Certified

UsesThe RELIANCE® Pure Sine Wave CCR is specifically designed to supplyairport lighting series circuits at various intensity levels. The highprocessing speed of the CCR contributes substantially to coping withpresent day circuits and their ever-changing demands.

Benefits & Features

• Small size and low weight Constant Current Regulator.• The CCR is a single output unit of modular design.• Up to six 5kVA Power Modules in one housing.• The modular design reduces MTTR to less than 10 min.• Uses up to 66% less space in the substation.• Significantly reduces the CCR substation footprint.• True sinusoidal wave, low harmonic output.• High regulation precision and response dynamic, thanks to high

frequency PWM - Transistor technology.• Stable output current under all circumstances and load profiles.• Automaticly adapts to the load, no load matching required.• Different housing topologies.• Remote network control and monitoring functionality.• Separate diagnostic network functionality.• Optional built-in lamp & earth fault detection.• Optional built-in Input Overvoltage Protection.• Plug and play servicing.• Fast and Easy installation.• Dedicated web interface for easy maintenance.• Perfectly suited for new technology LED lights as well as

conventional lamp lights.

Concept

Innovative Technology

By using state of the art high frequency modultated transistortechnology, the power regulation is reduced significantly in size. Thecurrent is regulated in 5 kVA power modules. Multiple power modulescan be combined in different housings to achieve power ratings up to30 kVA.

Small Substation Footprint

The CCR is designed to be small in size and lightweight. The designallows the CCR to be stacked on industrial shelves, significantlyreducing the substation footprint.

Flexible Layout

The required CCR power rating is attained by combining 5kVA powermodules. Frames exist that house two, four or six power modules.Using this modular set-up, the CCR can be configured for future seriescircuit extensions.

Maximum Efficiency

The innovative CCR configuration and smart power distribution allowsfor very high efficiency under all load profiles.

Easy Serviceability

Precise error notification and cold swappable power modulessignificantly reduces the maintenance and troubleshooting periods,thus lowering the MTTR under 10 min.

Simplified Maintenance

The 5 kVA power modules are individual serviceable andergonomically designed.

Finish

• Alloy 1060 hardware• Baked epoxy powder coating, fine structure• Color: RAL 7035 warm gray & black

RELIANCEPower HF

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Power HF

ConstructionThe RELIANCE Power HF type CCRs are stand-alone units, eachhousing a complete regulator in one enclosure, divided into twocompartments:1. A low-voltage top compartment, containing the power, the

control and monitoring PCBs, and a fused input switch.2. A high-voltage bottom compartment, containing the power

modules and lightning arrestors.

Depending on the rating of the CCR, the units are supplied in threedifferent sized frames.

Options

Lamp- (LFD) and Earth Fault Detection (EFD)

The LFD provides accurate and real-time detection of the number ofburnt-out lamps in a series circuit. The EFD measures the insulationresistance of the series circuit to the ground, with the regulator bothON and OFF. Measurement range up to 1GΩ. The number of failedlamps and the isolation resistance of the circuit are reported to thealphanumerical display on the CCR front. The two alarm levels foreach function can be adjusted via customer settable parameters.

Over-voltage protection

Protects the input against over-voltage spikes by means of optional40kA 8/20 μS surge arrestors.

Rolling castors

The CCR can be equipped with feet for installation on industrial racksor two fix and two pivoting rolling castors to ease displacementduring service activities.

Technical Data

Rated Power(kVA)

5 – 10 – 15 – 20 – 25 – 30

Rated InputVoltage

400 VAC ± 10 %

RatedFrequencies

50 ± 7.5 %

Output Current 6.60 A ± 0.1 A

Remote Control Multiwire 24 VDCMultiwire 48 VDCSingle Modbus serial RS485/RS422Dual Modbus serial RS485/RS422Single ModBus TCP/IPDual Modbus TCP/IP

Temperature Operating temperature: -40°C to +55°CTemperature rise under the most adverseconditions meets ANSI C57.12.91Degree of protection: IP 20

BrightnessControl

Up to 8 brightness steps, user adjustable in 65klevels (1mA resolu-tion) Output currentregulation. Within ± 1% for all the brightnesssteps, under IEC conditions.

RegulationResponse Time

Less than 500ms seconds at full (100%) resistiveload (power factor = 1)

Open circuitoutput voltage

Less than 1.4 times the nominal output voltage(RMS)

Efficiency

90 to 92% (or better) depending on the CCR size, under nominalresistive load, nominal output current and nominal input voltage

Primary power factor

› 0,9 for ratings up to 10 kVA

› 0,95 for ratings 15 kVA and up under nominal resistive load, nominaloutput current and nominal input voltage

Dimensions and Weight

CCR Size Enclosure W x D x H (mm) Weight (kg)

5 kVA 630 x 770 x 510 61

10 kVA 630 x 770 x 510 82

15 kVA 630 x 770 x 820 100

20 kVA 630 x 770 x 820 118

25 kVA 630 x 770 x 1136 136

30 kVA 630 x 770 x 1136 154

RELIANCE

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Ordering Code 1HFOutput Power/CurrentC2 = 5 kVA/6.6AE2 = 10 kVA/6.6AG4 = 15 kVA/6.6AH4 = 20 kVA/6.6AJ6 = 25 kVA/6.6AK6 = 30 kVA/6.6AInput Voltage (50/60Hz)2 = 380/400Remote Control0 = No interfacesA = Multiwire 24VDC + Single TCP/IP + Single RS485

/RS422B = Multiwire 48VDC + Single TCP/IP + Single

RS485/RS422C = Single Modbus TCP/IPD = Dual Modbus TCP/IPE = Single Modbus RS485/RS422F = Dual Modbus RS485/RS422EFD and LFD0 = No EFD/LFDE = EFD/LFD includedInput Over Voltage Protection0 = None1 = IncludedFixed Digit0 = Fixed DigitSupport0 = Feet1 = WheelsFixed Digit0 = Fixed DigitFixed Digit0 = Fixed DigitFixed Digit0 = Fixed DigitFixed Digit0 = Fixed DigitVersion1 = Version

RELIANCE

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Product specifications may be subject to change, and specifications listed here are notbinding. Confirm current specifications at time of order.

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